|
Problem IC62219
|
Status: Closed |
DYNAMIC SQL STATEMENTS WITH HOST VARIABLES, USING A REOPT ALWAYS OPTIMIZER GUIDELINE, MAY RETURN WRONG RESULTS |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
Applying the REOPT optimizer guideline with VALUE='ALWAYS' to a
dynamic SQL statement containing host variables may return wrong
results.
The following is an example of a REOPT ALWAYS guideline:
<OPTGUIDELINES><REOPT VALUE='ALWAYS' /> </OPTGUIDELINES>
REOPT VALUE='ONCE' works as expected. |
| Problem Summary: |
USERS AFFECTED:
All
PROBLEM DESCRIPTION:
See ERROR DESCRIPTION
PROBLEM SUMMARY:
See ERROR DESCRIPTION |
| Local Fix: |
|
| available fix packs: |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
First fixed in DB2 UDB Version 9.7, FixPak 1 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 27.07.2009
30.11.2009
30.11.2009 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.1
|
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